If I were to generalize (and my poker philosophy is to resist generalizations except where I have a lot of evidence), I would say that your average low stakes no-limit live player will call too many small bets and fold to too many big ones. (In limit, it's a little different-- while some players fit the same pattern, others will call too many raises as well.)

So in a live NL game, when you raise 4BB+1 for each limper into someone, perhaps they aren't thinking about the Nikes (seriously, you'd be amazed how many family pots I've ended up in with pocket aces because not one player folds to a standard pre-flop raise). But when you shove 60BB, they may start thinking about making the rent rather than whether they have the best hand.